Percutaneous pulmonary aspiration thrombectomy in an adolescent fontan patient using a large-bore system.

We describe the safe and effective percutaneous pulmonary thrombectomy in an 18-year-old female with a Fontan circulation using the FlowTriever® device (Inari Medical®, Irvine, US). Aspiration thrombectomy of both pulmonary arteries was performed using 24 and 16 F FlowTriever® catheters retrieving large amounts of thrombus material resulting in near total angiographic recanalization.

Epidural analgesia in labour: separating fact from fiction for autism and neurodevelopment.

Having epidural analgesia in labour has been associated with a later diagnosis of autism spectrum disorder in the offspring, resulting in concerns about childhood wellbeing. Neurodevelopmental changes are inconsistently reported in the literature, creating challenges in the interpretation of these findings. Here we explore the limitations of the current evidence base, and why findings differ between studies, concluding that the current body of evidence does not support a causal association between use of epidural analgesia in labour and autism spectrum disorder.

Efficiency of CONTRAfluran™ in reducing sevoflurane pollution from maintenance anaesthesia in minimal flow end-tidal control mode for laparoscopic surgery: Efficiency of CONTRAfluran™.

BACKGROUND: Recommendations exist that aim to mitigate the substantial ecological impact of anaesthesia. One option is to use anaesthetic gas capturing technology at anaesthesia workstation exhausts to harvest and recycle volatile agents. However, the efficiency of such technology is mainly unverified in vivo. METHODS: The efficiency of CONTRAfluran™ in capturing sevoflurane from an anaesthesia workstation exhaust (when set to minimal flow and end-tidal control mode) was evaluated in 70 adult patients scheduled for general or bariatric laparoscopic surgery. The weight of the sevoflurane vaporiser and CONTRAfluran canister was measured before and after each case, to calculate total sevoflurane consumption and retention. Retention was measured after the minimal flow maintenance phase and after the high flow washout phase. The total retention efficiency was the fraction of all consumed sevoflurane captured by the CONTRAfluran canister. The primary objective was to examine the retention efficiency of CONTRAfluran in a clinical surgical setting, where all feasible strategies to minimise sevoflurane consumption and optimise the efficacy of CONTRAfluran were utilised. The secondary objective was to analyse the correlation between mass transfer and the duration of the case. RESULTS: Mean (SD) volume of sevoflurane captured using CONTRAfluran was 4.82 (1.41) ml, representing 45% (95%CI 42-48%) of all sevoflurane administered. The highest amount of retention was found during the washout phase. Retention efficiency did not correlate with the duration of the case. CONCLUSIONS: Over half of the sevoflurane administered was not captured by the CONTRAfluran canister when minimal flow techniques were used, likely due to residual accumulation of sevoflurane in the patient after tracheal extubation or, to a lesser extent, due to ventilation system leakage. However, as every prevented emission is commendable, CONTRAfluran may be a potentially valuable tool for reducing the environmental footprint of sevoflurane-based anaesthesia.

Anesthesia for Combined Heart-Liver Transplantation: A Narrative Review.

In 1984, 21 years after the first liver transplantation, Thomas Starzl achieved a milestone by performing the world's first combined heart-liver transplantation. While still uncommon, the practice of combined heart-liver transplants is on the rise globally. In this review, the authors delve into the current literature on this procedure, highlighting the evolving landscape and key considerations for anesthesiologists. Over the years, there has been a remarkable increase in the number of combined heart-liver transplantations conducted worldwide. This surge is largely attributed to the growing population of adult survivors with single-ventricle physiology, palliated with a Fontan procedure, who later present with late Fontan failure and Fontan-associated liver disease. Research indicates that combined heart-liver transplantation is an effective treatment option, with reported outcomes comparable with isolated heart or liver transplants. Managing anesthesia during a combined heart-liver transplant procedure is challenging, especially in the context of underlying Fontan physiology. International experience in this field remains somewhat limited, with most techniques derived from expert opinions or experiences with single-organ heart and liver transplants. These procedures are highly complex and performed infrequently. As the number of combined heart-liver transplants continues to rise globally, there is a growing need for clear guidance on periprocedural surgical and anesthetic management. Anesthesiologists overseeing these patients must consider multiple factors, balancing various comorbidities with significant hemodynamic and metabolic shifts. An increase in (multicenter) studies focusing on specific interventions to enhance patient and organ outcomes is anticipated in the coming years.

Brain development is altered in rabbit fetuses with congenital diaphragmatic hernia.

INTRODUCTION: Children with congenital diaphragmatic hernia (CDH) are at risk for neurodevelopmental delay. Some changes are already present prenatally. Herein, we further examined how the brain develops in fetal rabbits with surgically created DH. METHODS: Two fetuses underwent surgical DH creation on day 23 (term = d31). DH pups and littermate controls were harvested at term. Ten DH pups and 11 controls underwent transcardial perfusion for brain fixation and measurement of brain volume, brain folding, neuron and synaptic density, pre-oligodendrocyte count, proliferation, and vascularization. Twelve other DH and 11 controls had echocardiographic assessment of cardiac output and aortic and cerebral blood flow, magnetic resonance imaging (9.4 T) for cerebral volumetry, and molecular assessment of vascularization markers. RESULTS: DH pups had lower lung-to-body weight ratio (1.3 ± 0.3 vs. 2.4 ± 0.3%; p < 0.0001) and lower heart-to-body weight ratio (0.007 ± 0.001 vs. 0.009 ± 0.001; p = 0.0006) but comparable body weight and brain-to-body weight ratio. DH pups had a lower left ventricular ejection fraction, aortic and cerebral blood flow (39 ± 8 vs. 54 ± 15 mm/beat; p = 0.03) as compared to controls but similar left cardiac ventricular morphology. Fetal DH-brains were similar in volume but the cerebellum was less folded (perimeter/surface area: 25.5 ± 1.5 vs. 26.8 ± 1.2; p = 0.049). Furthermore, DH brains had a thinner cortex (143 ± 9 vs. 156 ± 13 µm; p = 0.02). Neuron densities in the white matter were higher in DH fetuses (124 ± 18 vs. 104 ± 14; p = 0.01) with comparable proliferation rates. Pre-oligodendrocyte count was lower, coinciding with the lower endothelial cell count. CONCLUSION: Rabbits with DH had altered brain development compared to controls prenatally, indicating that brain development is already altered prenatally in CDH.

Association between preoperative anxiety and postoperative delirium in older patients: a systematic review and meta-analysis.

BACKGROUND: Postoperative delirium (POD) is a common postoperative complication associated with multiple adverse consequences on patient outcomes and higher medical expenses. Preoperative anxiety has been suggested as a possible precipitating factor for the development of POD. As such, we aimed to explore the association between preoperative anxiety and POD in older surgical patients. METHODS: Electronic databases including MEDLINE (via PubMed), EMBASE (via Embase.com), Web of Science Core Collection, Cumulative Index to Nursing and Allied Health Literature (CINAHL Complete; via EBSCOhost) and clinical trial registries were systematically searched to identify prospective studies examining preoperative anxiety as a risk factor for POD in older surgical patients. We used Joanna Briggs Institute Critical Appraisal Checklist for Cohort Studies to assess the quality of included studies. The association between preoperative anxiety and POD was summarized with odds ratios (ORs) and 95% confidence intervals (CIs) using DerSimonian-Laird random-effects meta-analysis. RESULTS: Eleven studies were included (1691 participants; mean age ranging between 63.1-82.3 years). Five studies used a theoretical definition for preoperative anxiety, with the Anxiety subscale of Hospital Anxiety and Depression Scale (HADS-A) as the instrument being most often used. When using dichotomized measures and within the HADS-A subgroup analysis, preoperative anxiety was significantly associated with POD (OR = 2.17, 95%CI: 1.01-4.68, I2 = 54%, Tau2 = 0.4, n = 5; OR = 3.23, 95%CI: 1.70-6.13, I2 = 0, Tau2 = 0, n = 4; respectively). No association was observed when using continuous measurements (OR = 0.99, 95%CI: 0.93-1.05, I2 = 0, Tau2 = 0, n = 4), nor in the subgroup analysis of STAI-6 (six-item version of state scale of Spielberger State-Trait Anxiety Inventory, OR = 1.07, 95%CI: 0.93-1.24, I2 = 0, Tau2 = 0, n = 2). We found the overall quality of included studies to be moderate to good. CONCLUSIONS: An unclear association between preoperative anxiety and POD in older surgical patients was found in our study. Given the ambiguity in conceptualization and measurement instruments used for preoperative anxiety, more research is warranted in which a greater emphasis should be placed on how preoperative anxiety is operationalized and measured.

The perioperative use of inhaled prostacyclins in cardiac surgery: a systematic review and meta-analysis.

PURPOSE: Perioperative pulmonary hypertension (PH) is an independent risk factor for morbidity and mortality in cardiac surgery. While inhaled prostacyclins (iPGI2s) are an established treatment of chronic PH, data on the efficacy of iPGI2s in perioperative PH are scarce. METHODS: We searched PubMed, Embase, the Web of Science, CENTRAL, and the grey literature from inception until April 2021. We included randomized controlled trials investigating the use of iPGI2s in adult and pediatric patients undergoing cardiac surgery with an increased risk of perioperative right ventricle failure. We assessed the efficacy and safety of iPGI2s compared with placebo and other inhaled or intravenous vasodilators with random-effect meta-analyses. The primary outcome was mean pulmonary artery pressure (MPAP). Secondary outcomes included other hemodynamic parameters and mortality. RESULTS: Thirteen studies were included, comprising 734 patients. Inhaled prostacyclins significantly decreased MPAP compared with placebo (standardized effect size, 0.46; 95% confidence interval [CI], 0.11 to 0.87; P = 0.01) and to intravenous vasodilators (1.26; 95% CI, 0.03 to 2.49; P = 0.045). Inhaled prostacyclins significantly improved the cardiac index compared with intravenous vasodilators (1.53; 95% CI, 0.50 to 2.57; P = 0.004). In contrast, mean arterial pressure was significantly lower in patients treated with iPGI2s vs placebo (-0.39; 95% CI, -0.62 to 0.16; P = 0.001), but higher than in patients treated with intravenous vasodilators (0.81; 95% CI, 0.29 to 1.33; P = 0.002). With respect to hemodynamics, iPGI2s had similar effects as other inhaled vasodilators. Mortality was not affected by iPGI2s. CONCLUSION: The results of this systematic review and meta-analysis show that iPGI2s improved pulmonary hemodynamics with similar efficacy as other inhaled vasodilators, but caused a significant small decrease in arterial pressure when compared with placebo, indicating spill-over into the systemic circulation. These effects did not affect clinical outcomes. STUDY REGISTRATION DATE: PROSPERO (CRD42021237991); registered 26 May 2021.

RéSUMé: OBJECTIF: L'hypertension pulmonaire (HTAP) périopératoire est un facteur de risque indépendant de morbidité et de mortalité en chirurgie cardiaque. Bien que l'inhalation de prostacyclines (iPGI2) constitue un traitement établi de l'HTAP chronique, les données sur l'efficacité de ce traitement en cas d'HTAP périopératoire sont rares. MéTHODE: Nous avons effectué des recherches dans les bases de données PubMed, Embase, Web of Science, CENTRAL et dans la littérature grise depuis leur création jusqu'en avril 2021. Nous avons inclus des études randomisées contrôlées portant sur l'utilisation de l'iPGI2 chez la patientèle adulte et pédiatrique bénéficiant d'une chirurgie cardiaque avec un risque accru d'insuffisance ventriculaire droite périopératoire. Nous avons évalué l'efficacité et l'innocuité des iPGI2 par rapport à un placebo et à d'autres vasodilatateurs inhalés ou intraveineux avec des méta-analyses à effets aléatoires. Le critère d'évaluation principal était la pression artérielle pulmonaire moyenne (PAPm). Les critères d'évaluation secondaires incluaient d'autres paramètres hémodynamiques et la mortalité. RéSULTATS: Treize études portant sur 734 patient·es ont été incluses. Les prostacyclines inhalées ont diminué de manière significative la PAPm par rapport au placebo (taille d'effet standardisée, 0,46; intervalle de confiance [IC] à 95 %, 0,11 à 0,87; P = 0,01) et aux vasodilatateurs intraveineux (1,26; IC 95 %, 0,03 à 2,49; P = 0,045). Les prostacyclines inhalées ont significativement amélioré l'index cardiaque par rapport aux vasodilatateurs intraveineux (1,53; IC 95 %, 0,50 à 2,57; P = 0,004). En revanche, la pression artérielle moyenne était significativement plus faible chez les patient·es traité·es par iPGI2 vs placebo (−0,39; IC 95 %, −0,62 à 0,16; P = 0,001), mais plus élevée que chez les personnes traitées par vasodilatateurs intraveineux (0,81; IC 95 %, 0,29 à 1,33; P = 0,002). En ce qui concerne l'hémodynamie, les iPGI2 ont eu des effets similaires à ceux des autres vasodilatateurs inhalés. La mortalité n'a pas été affectée par les iPGI2. CONCLUSION: Les résultats de cette revue systématique et méta-analyse montrent que les iPGI2 ont amélioré l'hémodynamie pulmonaire avec une efficacité similaire à celle des autres vasodilatateurs inhalés, mais ont entraîné une diminution légère mais significative de la pression artérielle par rapport au placebo, indiquant un débordement dans la circulation systémique. Ces effets n'ont pas affecté les résultats cliniques. ENREGISTREMENT DE L'éTUDE: PROSPERO (CRD42021237991); enregistrée le 26 mai 2021.

International Survey on Perioperative Management of Patients With Infective Endocarditis.

OBJECTIVES: To estimate the current practice in the perioperative management of patients undergoing cardiac surgery due to infective endocarditis. DESIGN: A prospective, open, 24-item, web-based cross-sectional survey. SETTING: Online survey endorsed by the European Association of Cardiothoracic Anesthesiology and Intensive Care (EACTAIC). PARTICIPANTS: Members of the EACTAIC. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: A total of 156 responses from 44 countries were received, with a completion rate of 99%. The response rate was 16.6%. Most respondents (76%) practiced cardiac anesthesia in European hospitals, and most respondents stated that a multidisciplinary endocarditis team was not established at their center, that cardiac anesthesiologists appeared to be involved infrequently in those teams (36%), and that they were not involved in decision-making on indication and timing of surgery (88%). In contrast, the cardiac anesthesiologist performed intraoperative antibiotic therapy (62%) and intraoperative transesophageal echocardiography (90%). Furthermore, there was a relative heterogeneity concerning perioperative monitoring, as well as for coagulation and transfusion management. CONCLUSIONS: This international survey evaluated current practice among cardiac anesthesiologists in the perioperative management of patients with infective endocarditis and the anesthesiologist's role in multidisciplinary decision-making. Heterogeneity in treatment approaches was identified, indicating relevant knowledge gaps that should encourage further clinical research to optimize treatment and postoperative outcomes in this specific population.

Asystole During Electroconvulsive Therapy: Does Electrode Placement Matter? A Systematic Review.

ABSTRACT: Asystole presenting at the start of electrical stimulus application during electroconvulsive therapy (ECT) is a relatively common occurrence. It is most likely caused by vagal nerve stimulation, affecting autonomic cardiac tone. This article reviews the effect of the electrode placement (EP) on the incidence and severity of bradycardia and asystole. A systematic literature review was conducted using the Embase and PubMed databases, up to September 2021, searching for studies evaluating the effect of EP on bradycardia and/or asystole during ECT. Nine case reports describing asystole in patients receiving ECT almost exclusively reported the association with bitemporal (BT) EP. One small descriptive study found no significant effect of EP on cardiac pauses. The results from 4 cohort studies, however, suggest that a right unilateral placement bears a higher risk for developing bradycardia and asystole than BT and bifrontal ECT. The available evidence suggests that right unilateral ECT holds a greater risk for the development of bradycardia and asystole than BT and bifrontal EP.

Anesthetic management of patients with peripartum cardiomyopathy.

PURPOSE OF REVIEW: Cardiovascular disease is increasingly emerging as a cause of peripartum morbidity and mortality. Peripartum cardiomyopathy (PPCM) is defined as pregnancy-related heart failure with a reduced left ventricular ejection fraction <45%. PPCM develops in the peripartum phase and is not an aggravation of an existing prepregnancy cardiomyopathy. Anesthesiologists typically encounter these patients in the peripartum phase in a variety of settings and should be aware of this pathology and its implications for the perioperative management of parturients. RECENT FINDINGS: PPCM has been investigated increasingly over the last few years. Significant progress has been made in the assessment of global epidemiology, pathophysiological mechanisms, genetics and treatment. SUMMARY: Although PPCM is an overall rare pathology, patients can potentially be encountered by any anesthesiologist in many different settings. Therefore, it is important to be aware of this disease and understand the basic implications for anesthetic management. Severe cases often require early referral to specialized centers for advanced hemodynamic monitoring and pharmacological or mechanical circulatory support.

Successful heart transplantation from donation after euthanasia with distant procurement using normothermic regional perfusion and cold storage.

While euthanasia has been legalized in a growing number of countries, organ donation after euthanasia is only performed in Belgium, the Netherlands, Spain, and Canada. Moreover, the clinical practice of heart donation after euthanasia has never been reported before. We describe the first case of a heart donated after euthanasia, reconditioned with thoraco-abdominal normothermic regional perfusion, preserved using cold storage while being transported to a neighboring transplant center, and then successfully transplanted following a procurement warm ischemic time of 17 min. Heart donation after euthanasia using thoraco-abdominal normothermic regional perfusion is feasible, it could expand the heart donor pool and reduce waiting lists in countries where organ donation after euthanasia can be performed.

The role of transesophageal echocardiography in guiding heart donation after circulatory death.

Heart donation after circulatory death (DCD) can significantly expand the heart donor pool, helping to overcome the problem of organ shortage and the increase in waiting list mortality and morbidity. To improve the outcome of DCD heart transplantation, thoraco-abdominal normothermic regional perfusion (TA-NRP) can be performed by selectively restoring circulation followed by in vivo functional heart assessment. Here, we report on the use of periprocedural transoesophageal echocardiography (TOE) as a minimally invasive cardiac assessment tool during different stages of a DCD heart procurement procedure using TA-NRP. We conclude that TOE is a valuable method to assess the donor heart for transplantation eligibility before and after withdrawal of life-sustaining therapy and during subsequent TA-NRP.

Fetoscopic insufflation of heated-humidified carbon dioxide during simulated spina bifida repair is safe under controlled anesthesia in the fetal lamb.

OBJECTIVE: To assess the safety of Partial-Amniotic-Insufflation-of-heated-humidified-CO2 (hPACI) during fetoscopic spina bifida repair (fSB-repair). METHOD: A simulated fSB-repair through an exteriorized uterus under hPACI was performed in 100-day fetal lambs (term = 145 days) under a laboratory anesthesia protocol (n = 5; group 1) which is known to induce maternal-fetal acidosis and hypercapnia. Since these may not occur clinically, we applied a clinical anesthesia protocol (n = 5; group 2), keeping maternal parameters within physiological conditions, that is, controlled maternal arterial carbon dioxide (CO2) pressure (pCO2  = 30 mmHg), blood pressure (≥67 mmHg), and temperature (37.1-39.8°C). Our superiority study used fetal pH as the primary outcome. RESULTS: Compared to group 1, controlled anesthesia normalized fetal pH (7.23 ± 0.02 vs. 7.36 ± 0.02, p < 0.001), pCO2 (70.0 ± 9.1 vs. 43.0 ± 1.0 mmHg, p = 0.011) and bicarbonate (27.8 ± 1.1 vs. 24.0 ± 0.9 mmol/L, p = 0.071) at baseline. It kept them within clinically acceptable limits (pH ≥ 7.23, pCO2  ≤ 70 mmHg, bicarbonate ≤ 30 mm/L) for ≥120 min of hPACI as opposed to ≤30 min in group one. Fetal pO2 and lactate were comparable between groups and generally within normal range. Fetal brain histology demonstrated fewer apoptotic cells and higher neuronal density in the prefrontal cortex in group two. There was no difference in fetal membrane inflammation, which was mild. CONCLUSION: Fetoscopic insufflation of heated-humidified CO2 during simulated fSB-repair through an exteriorized uterus can be done safely under controlled anesthesia.

How to implement geriatric co-management in your hospital? Insights from the G-COACH feasibility study.

BACKGROUND: Geriatric co-management is advocated to manage frail patients in the hospital, but there is no guidance on how to implement such programmes in practice. This paper reports our experiences with implementing the 'Geriatric CO-mAnagement for Cardiology patients in the Hospital' (G-COACH) programme. We investigated if G-COACH was feasible to perform after the initial adoption, investigated how well the implementation strategy was able to achieve the implementation targets, determined how patients experienced receiving G-COACH, and determined how healthcare professionals experienced the implementation of G-COACH. METHODS: A feasibility study of the G-COACH programme was performed using a one-group experimental study design. G-COACH was previously implemented on two cardiac care units. Patients and healthcare professionals participating in the G-COACH programme were recruited for this evaluation. The feasibility of the programme was investigated by observing the reach, fidelity and dose using registrations in the electronic patient record and by interviewing patients. The success of the implementation reaching its targets was evaluated using a survey that was completed by 48 healthcare professionals. The experiences of 111 patients were recorded during structured survey interviews. The experiences of healthcare professionals with the implementation process was recorded during 6 semi-structured interviews and 4 focus groups discussions (n = 27). RESULTS: The programme reached 91% in a sample of 151 patients with a mean age of 84 years. There was a high fidelity for the major components of the programme: documentation of geriatric risks (98%), co-management by specialist geriatrics nurse (95%), early rehabilitation (80%), and early discharge planning (74%), except for co-management by the geriatrician (32%). Both patients and healthcare professionals rated G-COACH as acceptable (95 and 94%) and feasible (96 and 74%). The healthcare professionals experienced staffing, competing roles and tasks of the geriatrics nurse and leadership support as important determinants for implementation. CONCLUSIONS: The implementation strategy resulted in the successful initiation of the G-COACH programme. G-COACH was perceived as acceptable and feasible. Fidelity was influenced by context factors. Further investigation of the sustainability of the programme is needed. TRIAL REGISTRATION: ISRCTN22096382 (21/05/2020).

Fast-Track Failure After Cardiac Surgery: Risk Factors and Outcome With Long-Term Follow-Up.

OBJECTIVES: An important cornerstone of the Enhanced Recovery After Cardiac Surgery initiative is a fast-track cardiac anesthesia management protocol. Fast-track failure has been described to have a detrimental impact on immediate postoperative outcomes. The authors here evaluated risk factors for short- and long-term effects of fast-track failure. DESIGN: A retrospective cohort study. SETTING: A single academic center. PARTICIPANTS: Adult cardiac surgery was performed on 7,064 patients between January 2013 and October 2019. INTERVENTION: The inclusion criteria for the fast-track program at the postanesthesia care unit were met by 1,097 patients. MEASUREMENTS AND MAIN RESULTS: Univariate and multivariate logistic regression analyses were used to identify independent risk factors. Fast-track failure occurred in 69 (6.3%) patients. These were associated with significant increases in the incidences of coronary revascularization, cardiac tamponade or bleeding requiring surgical intervention, new-onset atrial fibrillation, pneumonia, delirium, and sepsis. Likewise, the postoperative length of stay, and up to 5-year mortality, were significantly higher in the fast-track failure than the nonfailure group. The European System for Cardiac Operative Risk Evaluation II and transfusion of any blood product could be identified as independent risk factors for fast-track failure, with only limited discriminative ability (area under the curve = 0.676; 95% confidence interval, 0.611-0.741). CONCLUSION: Fast-track failure is associated with increases in morbidity and long-term mortality, but remains difficult to predict.

Perioperative Care Standards in Cardiac Surgery Patients Aiming at Enhancing Recovery: A Nationwide Survey in the Netherlands and Belgium.

OBJECTIVE: The aim of this survey was to describe existing perioperative care standards and best practices in the Netherlands and Belgium. DESIGN: An online survey was followed up by an in-depth personal interview. The main outcomes were the existing standards of perioperative care for patients undergoing cardiac surgery. SETTING: The online survey and subsequent interviews were targeted to one representative in the intensive care unit (ICU), cardiac surgery, and anesthesiology department from each cardiac surgical center in the Netherlands and Belgium. PARTICIPANTS: A representative intensive care physician, cardiac surgeon, and cardiac anesthesiologist. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The response rate was 60% (71% for the Netherlands, and 44% in Belgium). Agreement across centers was found for discontinuation of proton-pump inhibitors (80%) and avoiding intra- and postoperative (92%) nonsteroidal antiinflammatory drugs. Additionally, 98% of respondents stated that physiotherapy should be started immediately in the ICU. Major divergence was found for elements such as the discontinuation of angiotensin-converting enzyme inhibitors (55%) or the postoperative use of chest support vests (44%). CONCLUSIONS: The authors demonstrated a wide range of different local protocols. Strategies differed among disciplines, hospitals, and countries. This emphasized the need for the implementation of a more universal protocol to further reduce variance and improve recovery practices. This nationwide survey was the first of its kind simultaneously studying best practices for cardiac surgery through the entire care pathway at the advent of Enhanced Recovery After Surgery (ERAS) Cardiac implementation. A multinational randomized controlled trial to test the implementation of an evidence-based ERAS Cardiac protocol is the next step to pave the way for further outcome improvements in this high-risk population.

European Association of Cardiothoracic Anesthesiology and Intensive Care Pediatric Cardiac Anesthesia Fellowship Curriculum: First Edition.

Pediatric cardiac anesthesia is a subspecialty of cardiac and pediatric anesthesiology dedicated to the perioperative care of patients with congenital heart disease. Members of the Congenital and Education Subcommittees of the European Association of Cardiothoracic Anaesthesiology and Intensive Care (EACTAIC) agreed on the necessity to develop an EACTAIC pediatric cardiac anesthesia fellowship curriculum. This manuscript represents a consensus on the composition and the design of the EACTAIC Pediatric Cardiac Anesthesia Fellowship program. This curriculum provides a basis for the training of future pediatric cardiac anesthesiologists by clearly defining the theoretical and practical requirements for fellows and host centers.

CytoSorb haemoadsorption for removal of apixaban-A proof-of-concept pilot case for a randomized controlled trial.

WHAT IS KNOWN AND OBJECTIVE: Emergent cardiac surgery in patients under anticoagulant therapy is still a major point of concern. Recently approved reversal agents are often not available or not suitable in the cardiac surgery setting, and timely discontinuation of the drug is not always feasible. CytoSorb® haemoadsorption therapy has been approved in Europe for intraoperative ticagrelor and rivaroxaban removal during cardiopulmonary bypass (CPB), but thus far the efficacy of CytoSorb® haemoadsorber on other anticoagulants (apixaban, dabigatran, edoxaban) has only been tested in vitro, and some signals of clinical benefits have reported in a few case reports. CASE SUMMARY: We describe a case of CPB implementation with CytoSorb® in a haemodynamic unstable patient with prosthetic aortic valve endocarditis on apixaban therapy. WHAT IS NEW AND CONCLUSION: CytoSorb® proved to be effective for removal of apixaban in emergency surgery setting by direct measurements of drug levels before and during CPB circulation.

Levosimendan in paediatric cardiac anaesthesiology: A systematic review and meta-analysis.

BACKGROUND: Low cardiac output syndrome (LCOS) after congenital cardiac surgery has an incidence of up to 25%. Preventing and treating LCOS is of pivotal importance as LCOS is associated with excess morbidity and mortality. OBJECTIVES: This systematic review assesses the safety and efficacy of peri-operative levosimendan administration in the setting of paediatric cardiac surgery. DESIGN: Systematic review of randomised controlled trials. Meta-analyses were performed on efficacy and exploratory outcomes. DATA SOURCES: Literature was searched in the following databases (MEDLINE, EMBASE, Web of Science and CENTRAL) from inception to July 2021. ELIGIBILITY CRITERIA: Randomised controlled trials comparing levosimendan with other inotropes or placebo in children younger than 18 years of age undergoing cardiac surgery. RESULTS: Nine studies enrolling a total of 539 children could be included in the systematic review. All trials study the prophylactic administration of levosimendan in comparison with placebo ( n   =  2), milrinone ( n  = 6) or dobutamine ( n   =  1). Levosimendan dosing varied considerably with only three studies using a loading dose. Levosimendan reduced the incidence of LCOS [risk ratio (RR) 0.80] [95% confidence interval (CI), 0.40 to 0.89, P  = 0.01] and increased cardiac index (MD 0.17 l min -1  m -2 ) (95% CI, 0.06 to 0.28, P  = 0.003) without affecting other outcomes (mortality, ICU length of stay, hospital length of stay, duration of mechanical ventilation, serum lactate, central venous oxygen saturation, serum creatine or acute kidney injury). CONCLUSION: The prophylactic use of levosimendan in children undergoing cardiac surgery reduced the incidence of LCOS and increased cardiac index compared with other inotropes or placebo. This effect did not translate into an improvement of other clinical endpoints.

Efficacy and safety of aprotinin in paediatric cardiac surgery: A systematic review and meta-analysis.

BACKGROUND: The relicensing of aprotinin in Europe and Canada has stimulated discussions on its usefulness in paediatric cardiac surgery. OBJECTIVE: To systematically evaluate the available evidence on the efficacy and safety of aprotinin in paediatric cardiac surgery. DESIGN: Systematic review of all randomised and observational studies comparing aprotinin with tranexamic acid, epsilon aminocaproic acid, placebo or no drug in paediatric cardiac surgery. Meta-analyses were performed on efficacy and safety outcomes. DATA SOURCES: PubMed, Cochrane Central Register of Controlled Trials, Web of Science and Embase were searched from January 2000 to March 2021. ELIGIBILITY CRITERIA: Studies that enrolled children under 18 years undergoing cardiac surgery with cardiopulmonary bypass. RESULTS: Thirty-two studies enrolling a total of 63 894 paediatric cardiac procedures were included. Aprotinin significantly reduced total blood loss [mean difference -4.70 ml kg-1, 95% confidence interval (CI), -7.88 to -1.53; P = 0.004], postoperative transfusion requirements and the incidence of surgical re-exploration for bleeding [odds ratio (OR) 0.74, 95% CI, 0.56 to 0.97; P = 0.03]. Aprotinin had no effects on 30-day mortality (OR 1.02, 95% CI, 0.93 to 1.11; P = 0.73) and on other safety outcomes, except for the incidence of renal replacement therapy (RRT), which was significantly increased in patients given aprotinin (OR 1.29, 95% CI, 1.08 to 1.54; P = 0.006). Findings from observational and randomised controlled trials did not largely differ. A sub-group analysis in neonates showed that aprotinin significantly reduced packed red blood cell transfusions and the incidence of postoperative surgical re-exploration for bleeding and/or tamponade. When compared with lysine analogues, aprotinin was more effective at reducing bleeding and transfusion without increasing the risk of side effects. CONCLUSION: This meta-analysis suggests that aprotinin is effective and well tolerated in paediatric cardiac surgery. Given the large heterogeneity of the results and the risk of selection bias in observational studies, large randomised controlled trials are warranted.